From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 104275] Stoney Ridge laptop display goes blank after HDMI gets plugged/unplugged in extended mode. Date: Fri, 15 Dec 2017 03:51:43 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0702529317==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 6450E6E77F for ; Fri, 15 Dec 2017 03:51:43 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0702529317== Content-Type: multipart/alternative; boundary="15133099030.3F3d6ab9.13807"; charset="UTF-8" --15133099030.3F3d6ab9.13807 Date: Fri, 15 Dec 2017 03:51:43 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D104275 Bug ID: 104275 Summary: Stoney Ridge laptop display goes blank after HDMI gets plugged/unplugged in extended mode. Product: DRI Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: kai.heng.feng@canonical.com Hi, We are enabling a new Stoney Ridge laptop. The issue can be reproduced on branch drm-next-4.16-wip and amd-staging-drm-next. Reproduce steps: 1. Plug HDMI monitor. 2. Change to extended mode. 3. Unplug the HDMI monitor 4. Plug the HDMI monitor Internal display may go blank in step 3. The internal display may also go blank in step 4. The external one shows desktop correctly though. I can see lots of message flooding once I plugged HDMI: [ 120.933668] amdgpu 0000:00:01.0: 0000000030e07f1f pin failed [ 120.933859] [drm:amdgpu_crtc_page_flip_target [amdgpu]] *ERROR* failed to pin new abo buffer before flip These messages stop as soon as the HDMI is unplugged. --=20 You are receiving this mail because: You are the assignee for the bug.= --15133099030.3F3d6ab9.13807 Date: Fri, 15 Dec 2017 03:51:43 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 104275
Summary Stoney Ridge laptop display goes blank after HDMI gets plugge= d/unplugged in extended mode.
Product DRI
Version unspecified
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter kai.heng.feng@canonical.com 

Hi,

We are enabling a new Stoney Ridge laptop.
The issue can be reproduced on branch drm-next-4.16-wip and
amd-staging-drm-next.

Reproduce steps:

1. Plug HDMI monitor.
2. Change to extended mode.
3. Unplug the HDMI monitor
4. Plug the HDMI monitor

Internal display may go blank in step 3.

The internal display may also go blank in step 4. The external one shows
desktop correctly though.

I can see lots of message flooding once I plugged HDMI:
[  120.933668] amdgpu 0000:00:01.0: 0000000030e07f1f pin failed
[  120.933859] [drm:amdgpu_crtc_page_flip_target [amdgpu]] *ERROR* failed to
pin new abo buffer before flip

These messages stop as soon as the HDMI is unplugged.

You are receiving this mail because:
  • You are the assignee for the bug.
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